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