C3123223313331322121111331333133313231333132212111113331323132233221   >>    C312322331333132212111133133313331323133313221211111333132313223322   <<    C3123223313331322121111331333133313231333132212111113331323132233223   >>      C3123223313331322121111331333133313231333132212111113331323132233222   >>