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