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