1234567 1 2 3 4 ------- ------- 1357246 s s (4 leads) 1573246 - (4 leads) 1735246 - (4 leads) 1354267 - -* (3 leads) ------- ------- Repeat five times. Single for for -* in parts 3 and 6. 1260 rows ending in 1234567 Touch is true