I am only using 7 colours of Miss Lamotte fingering merino singkes. This is how I’m doing section 1 for option A:
do the 2 garter rows 4 times with C1,
do C2, C1 3 times instead of 2 and then C2 5 times instead of 3. (74 sts)
Do the same for C3 C2 (118sts),C4 C3 (162 sts), C5 C4 (206 sts), C6 C5 (250 sts), C7 C6 (294 sts)
I will have to decide what I will do for section 2 and section 3. Probably just repeat a favourite combo.