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

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

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

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

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