1234567 1 2 3 4 5 ------- --------- 1562437 - - s (5) 1346527 - (5) 1634527 - - 1253647 - (5) 1265437 - - s 1625437 - - s (3) 1423657 - -* ------- --------- Repeat eleven times. Single for -* in parts 6 and 12. Courses four leads long except as marked. 5040 rows ending in 1234567 Touch is true