C312322331333132212111133133313331323133313331333133313331333132322331322233311   >>    C31232233133313221211113313331333132313331333133313331333133313232233132223331   <<    C312322331333132212111133133313331323133313331333133313331333132322331322233313   >>      C312322331333132212111133133313331323133313331333133313331333132322331322233312   >>