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

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

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

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

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