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

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

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

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

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