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

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

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

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

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