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