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

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

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

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

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