File psl-1983/3-1/tests/20/main8.cmd artifact 0284630a13 part of check-in e08999f63f

main8,dmain8,sub8,dsub8,sub7,Dsub7,sub6,Dsub6,sub5a,Dsub5a,sub5b,Dsub5b,sub4,Dsub4,sub3,Dsub3,sub2,Dsub2,20io