BP1206 is the same solution but using the vertical axis instead of the horizontal axis.
BP1215 is the same solution but with the NW/SE diagonal instead of the vertical axis.
Adjacent-numbered pages: BP1202 BP1203 BP1204 BP1205 BP1206  *  BP1208 BP1209 BP1210 BP1211 BP1212
stub, notso, stretch, left-narrow, traditional
Aaron David Fairbanks