https://en.wikipedia.org/wiki/Regular_graph
Any left example of BP1099 will be a left example for this BP.
Adjacent-numbered pages: BP1096 BP1097 BP1098 BP1099 BP1100  *  BP1102 BP1103 BP1104 BP1105 BP1106
precise, allsorted, preciseworld
graph [smaller | same | bigger]zoom in left
Leo Crabbe