@ "bar.w" iscomb
@ "bar.y" iscomb
@ "bar.a" iscomb
@ "bar.c" iscomb
@ "bar.e" iscomb
connect "bar.a" "bar.b"
connect "bar.c" "bar.d"
connect "bar.e" "bar.f"
connect "bar.w" "bar.x"
connect "bar.y" "bar.z"
