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

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

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

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

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