1: (4 5 10)

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

2: (3 8 10)

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

3: (7 12 9)

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

4: (5 19 10)

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