C33331211113313331211113313331333133313332322121111133322331333132322333221   >>    C3333121111331333121111331333133313331333232212111113332233133313232233322   <<    C33331211113313331211113313331333133313332322121111133322331333132322333223   >>      C33331211113313331211113313331333133313332322121111133322331333132322333222   >>