Pictures to the Parsing Tutorial

graph picture1 {
    outerList [shape=rect];
    node [shape=circle];
    lcb [label="{"];
    lsb1, lsb2, lsb3 [label="["];
    node [shape=rect];
    i1, i2, i3, i4 [label=innerList];
    n42 [label=number];
    c1 [label="," shape=circle];
    n85 [label=number];
    c2 [label="," shape=circle];
    n2, n32, n012 [label=number];
    c3 [label="," shape=circle];
    n3 [label=number];
    node [shape=circle];
    rsb1, rsb2, rsb3 [label="]"];
    outerList -- { lcb i1 i2 i3 i4 "}" };
    i1 -- { lsb1 n42 c1 n85 c2 n2 rsb1 };
    i2 -- { lsb2 n32 rsb2 };
    i3 -- { lsb3 n012 c3 n3 rsb3 };
    n42 -- { 4 2 };
    n85 -- { 8 5 };
    n2 -- d2a;
    n32 -- { 3 d2b };
    n012 -- { 0 1 d2c };
    n3 -- d3a;
    d2a, d2b, d2c [label=2];
    d3a [label=3];
}

graph picture2 {
    node [shape=rect];
    i1, i2, i3, i4 [label=InnerList];
    n42 [label="Number\n42"];
    n85 [label="Number\n85"];
    n2 [label="Number\n2"];
    n32 [label="Number\n32"];
    n012 [label="Number\n012"];
    n3 [label="Number\n3"];
    OuterList -- { i1 i2 i3 i4 };
    i1 -- { n42 n85 n2 };
    i2 -- n32;
    i3 -- { n012 n3 };
}

graph picture3 {
    node [shape=rect];
    root, left [label=expr];
    n1 [label=number];
    plus [label="+" shape=circle];
    n2 [label=number];
    mul [label="*" shape=circle];
    n3 [label=number];
    node [shape=circle];
    root -- { left mul n3 };
    left -- { n1 plus n2 };
    n1 -- 1;
    n2 -- 2;
    n3 -- 3;
}

graph picture4 {
    node [shape=rect];
    root [label=expr];
    n1 [label=number];
    plus [label="+" shape=circle];
    n2 [label=number];
    mul [label="*" shape=circle];
    n3 [label=number];
    right [label=expr];
    node [shape=circle];
    root -- { n1 plus right };
    right -- { n2 mul n3 };
    n1 -- 1;
    n2 -- 2;
    n3 -- 3;
}

graph picture5 {
    node [shape=rect];
    p1a [label=prio1];
    p2a [label=prio2];
    plus [label="+" shape=circle];
    p2b [label=prio2];
    p3a, p3b [label=prio3];
    mul [label="*" shape=circle];
    p3c [label=prio3];
    p4a, p4b, p4c [label=prio4];
    n1, n2, n3 [label=number];
    node [shape=circle];
    p1a -- { p2a plus p2b };
    p2a -- p3a -- p4a -- n1 -- 1;
    p2b -- { p3b mul p3c };
    p3b -- p4b -- n2 -- 2;
    p3c -- p4c -- n3 -- 3;
}

//(2+1--4+5/+2)+---+30
graph picture6 {
    node [shape=rect];
    lb [label="(" shape=circle];
    p1a, p1b [label=prio1];
    rb [label=")" shape=circle];
    p2a, p2c [label=prio2];
    plus1, plus2 [label="+" shape=circle];
    p2b, p2d [label=prio2];
    minus1, minus2, minus3, minus4, minus5 [label="-" shape=circle];
    p2e [label=prio2];
    plus3, plus4, plus5 [label="+" shape=circle];
    p2f [label=prio2];
    p3a, p3b, p3c, p3d, p3e [label=prio3];
    div [label="/" shape=circle];
    p3f, p3g [label=prio3];
    p4a, p4b, p4c, p4d, p4e, p4f, p4g [label=prio4];
    n1, n2, n3, n4, n5, n6 [label=number];

    node [shape=circle];
    d2 [label=2];
    p1a -- { p2a plus1 p2b };
    p2a -- p3a -- p4a;
    p4a -- { lb p1b rb };
    p1b -- { p2c plus2 p2d minus1 p2e plus3 p2f };
    p2c -- p3b -- p4b -- n1 -- 2;
    p2d -- p3c -- p4c -- n2 -- 1;
    p2e -- p3d -- { minus2 p4d };
    p4d -- n3 -- 4;
    p2f -- { p3e div p3f };
    p3e -- p4e -- n4 -- 5;
    p3f -- { plus4 p4f };
    p4f -- n5 -- d2;
    p2b -- p3g -- { minus3 minus4 minus5 plus5 p4g };
    p4g -- n6 -- { 3 0 };
}

graph picture7 {
    node [shape=rect];
    n1 [label="Number\n1"];
    n2 [label="Number\n2"];
    n3 [label="Number\n3"];
    Add -- { n1 Mul };
    Mul -- { n2 n3 };
}

//(2+1--4+5/+2)+---+30
graph picture8 {
    node [shape=rect];
    n1 [label="Number\n2"];
    n2 [label="Number\n1"];
    n3 [label="Number\n4"];
    n4 [label="Number\n5"];
    n5 [label="Number\n2"];
    n6 [label="Number\n30"];
    add1, add2, add3 [label=Add];
    neg1, neg2, neg3 [label=Neg];
    pos1 [label=Pos];
    add1 -- { add2 neg1 };
    add2 -- { Sub Div };
    Sub -- { add3 Neg };
    add3 -- { n1 n2 };
    Neg -- n3;
    Div -- { n4 Pos };
    Pos -- n5;
    neg1 -- neg2 -- neg3 -- pos1 -- n6;
}