1: (0 1 7)

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

2: (3 7 20)

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

3: (2 8 4)

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

4: (1 16 7)

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