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

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

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

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

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