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