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