C132233133112121111331333133313231333133313233211111323223313112113121   >>    C13223313311212111133133313331323133313331323321111132322331311211312   <<    C132233133112121111331333133313231333133313233211111323223313112113123   >>      C132233133112121111331333133313231333133313233211111323223313112113122   >>