1: (0 1 3)

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

2: (1 7 12)

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

3: (4 15 8)

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

4: (3 19 12)

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