MATCH p1=(a)--(b)
            WHERE a.profileId = '203'
            OPTIONAL MATCH p2=(a)--(b)--(c)
            WHERE a.profileId = '203'
            OPTIONAL MATCH p3=(a)--(b)--(c)--(d)
            WHERE a.profileId = '203'
            RETURN DISTINCT a,b,c,d
            LIMIT 500