C11111211113313112113313331333132313331322121111133313331322331333131111211   >>    C1111121111331311211331333133313231333132212111113331333132233133313111121   <<    C11111211113313112113313331333132313331322121111133313331322331333131111213   >>      C11111211113313112113313331333132313331322121111133313331322331333131111212   >>