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