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

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

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

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

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