CREATE TABLE foo (man_id,subgroup,power,grp)
    AS VALUES
        ( 1, 'sub_A', 'positive', 'Group_A' ); -- that's a tab.

CREATE TABLE foo (man_id,subgroup,power,grp)
AS VALUES
    ( 1, 'sub_A', 'positive', 'Group_A' );

test=#     CREATE TABLE foo (man_id,subgroup,power,grp)
test-#     AS VALUES
test-#     ( ( 1, 'sub_A', 'positive', 'Group_A' );
test(#

test(# )
test-# ;
ERROR:  syntax error at or near "test"
LINE 1: test=#     CREATE TABLE foo (man_id,subgroup,power,grp)

    ^