1: (5 11 17)

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

2: (3 13 6)

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

3: (10 15 12)

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

4: (4 17 9)

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