C132233133112121111331333133313331333132313231332113313331322231131   >>    C13223313311212111133133313331333133313231323133211331333132223113   <<    C132233133112121111331333133313331333132313231332113313331322231133   >>      C132233133112121111331333133313331333132313231332113313331322231132   >>