C133323133112111133133313331333133313223331333133313331333132331123123211112321   >>    C13332313311211113313331333133313331322333133313331333133313233112312321111232   <<    C133323133112111133133313331333133313223331333133313331333132331123123211112323   >>      C133323133112111133133313331333133313223331333133313331333132331123123211112322   >>