1: (0 3 4)

(0)(1 21 2)(3 20 17 6 4 10 8 18 9)(5 12 7)(11 15 13)(14 19 16)

2: (8 18 20)

(0)(1 21 2)(3 20 9)(4 10 8 17 6)(5 12 7)(11 15 13)(14 19 16)(18)

3: (6 8 17)

(0)(1 21 2)(3 20 9)(4 10 8)(5 12 7)(6)(11 15 13)(14 19 16)(17)(18)

4: (5 12 7)

(0)(1 21 2)(3 20 9)(4 10 8)(5)(6)(7)(11 15 13)(12)(14 19 16)(17)(18)