1: (0 3 7)

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

2: (1 21 5)

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

3: (4 19 6)

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

4: (0 5 16)

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