C132233133112121111331333133313331333132322331333131211111333112113221   >>    C13223313311212111133133313331333133313232233133313121111133311211322   <<    C132233133112121111331333133313331333132322331333131211111333112113223   >>      C132233133112121111331333133313331333132322331333131211111333112113222   >>