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