C132233133112121111331333133313331323133313233121111331333112331323211331   >>    C13223313311212111133133313331333132313331323312111133133311233132321133   <<    C132233133112121111331333133313331323133313233121111331333112331323211333   >>      C132233133112121111331333133313331323133313233121111331333112331323211332   >>