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

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

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

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

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