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

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

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

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

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