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

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

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

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

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