Just wrote reconstructions for two solves on my phone but for the others I'll have to think a bit more.
7.78
scramble: D' B2 U2 R2 B2 U2 L2 F2 D2 F' R2 F R2 U B' D' R U' B2 L
yRu'R'u'U'r'U2r'F (9/9)
r'U'RU2RU'R'U'RUMU2M'rUR' (16/25)
Ul'U'L'URU'LU (9/34)
x'U'MUM'U2M'U2M' (8/42)
6.87...