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