┏━┯━┯━┯━┯━┯━┯━┯━┓
┃　│　│　│　│　│　│　│　┃
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃　│　│　│　│　│　│　│　┃
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃　│　│○│○│○│●│　│　┃
┠─┼─┼─╋─┼─╋─┼─┼─┨
┃　│　│○│○│●│　│　│　┃
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃　│　│○│●│●│●│　│　┃
┠─┼─┼─╋─┼─╋─┼─┼─┨
┃　│　｜　│　│　│　│　│　┃
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃　│　│　│　│　│　│　│　┃
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃　│　│　│　│　│　│　│　┃
┗━┷━┷━┷━┷━┷━┷━┷━┛

参考：2000/05/06(土)16時04分41秒