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

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

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

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

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