(0 5 3)(1 20 13)(2 19 17)(4 16 15)(6 10 8)(7 14 12)(9 18 11)
ALLOWS (11/8)-SEQUENCE
1: (0 5 18)
(0 11 9 18 3)(1 20 13)(2 19 17)(4 16 15)(5)(6 10 8)(7 14 12)
2: (1 20 13)
(0 11 9 18 3)(1)(2 19 17)(4 16 15)(5)(6 10 8)(7 14 12)(13)(20)
3: (0 11 3)
(0)(1)(2 19 17)(3 9 18)(4 16 15)(5)(6 10 8)(7 14 12)(11)(13)(20)
4: (7 14 12)
(0)(1)(2 19 17)(3 9 18)(4 16 15)(5)(6 10 8)(7)(11)(12)(13)(14)(20)