1: (1 5 13)

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

2: (5 9 12)

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

3: (8 15 10)

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

4: (4 11 6)

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