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

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

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

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

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