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

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

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

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

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