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

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

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

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

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