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

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

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

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

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