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