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

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

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

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

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