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