1: (0 1 5)

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

2: (3 5 19)

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

3: (2 11 4)

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

4: (10 20 18)

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