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