C22213331333133313112331323133313331333133313233121133132322331322233313311   >>    C2221333133313331311233132313331333133313331323312113313232233132223331331   <<    C22213331333133313112331323133313331333133313233121133132322331322233313313   >>      C22213331333133313112331323133313331333133313233121133132322331322233313312   >>