C132233133112121111331333133313331333132313231332113313331333132311211331131   >>    C13223313311212111133133313331333133313231323133211331333133313231121133113   <<    C132233133112121111331333133313331333132313231332113313331333132311211331133   >>      C132233133112121111331333133313331333132313231332113313331333132311211331132   >>