C132233133112121111331333133313231333133313231212111112111112321   >>    C13223313311212111133133313331323133313331323121211111211111232   <<    C132233133112121111331333133313231333133313231212111112111112323   >>      C132233133112121111331333133313231333133313231212111112111112322   >>