C312322331333132212111133133313331323133313331333133313331333131211113321133331   >>    C31232233133313221211113313331333132313331333133313331333133313121111332113333   <<    C312322331333132212111133133313331323133313331333133313331333131211113321133333   >>      C312322331333132212111133133313331323133313331333133313331333131211113321133332   >>