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

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

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

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

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