C132233133112121111331333133313331333132313231332113313233211113313133311111   >>    C13223313311212111133133313331333133313231323133211331323321111331313331111   <<    C132233133112121111331333133313331333132313231332113313233211113313133311113   >>      C132233133112121111331333133313331333132313231332113313233211113313133311112   >>