1: (0 1 4)

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

2: (4 17 20)

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

3: (14 21 19)

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

4: (13 18 15)

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