C312312111111331312111133133313331322331333133313121111331323133112323221   >>    C31231211111133131211113313331333132233133313331312111133132313311232322   <<    C312312111111331312111133133313331322331333133313121111331323133112323223   >>      C312312111111331312111133133313331322331333133313121111331323133112323222   >>