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