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