C1111233131211111211113313331323133313231333133322133313233232231   >>    C111123313121111121111331333132313331323133313332213331323323223   <<    C1111233131211111211113313331323133313231333133322133313233232233   >>      C1111233131211111211113313331323133313231333133322133313233232232   >>