C132233133112121111331333133313331323221323221211113313121111111111321   >>    C13223313311212111133133313331333132322132322121111331312111111111132   <<    C132233133112121111331333133313331323221323221211113313121111111111323   >>      C132233133112121111331333133313331323221323221211113313121111111111322   >>