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

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

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

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

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