C31321211111333132331211113313331333133313121211111333133313311232322123232321   >>    C3132121111133313233121111331333133313331312121111133313331331123232212323232   <<    C31321211111333132331211113313331333133313121211111333133313311232322123232323   >>      C31321211111333132331211113313331333133313121211111333133313311232322123232322   >>