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

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

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

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

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