DIGI Card - End of Shift WTD

Hi guys
Hope I’m posting in the correct form/topic

Short version
I’m going to have 90hours continues rest this week between thurs and Monday, can I use the 90hrs as a 45 in each week?

Long
For those of you that like a bit more info

Week 1, 45 hours+ from mon @ 22:00- 13:00 Thursday

Week 2/3, single rest from tues, 24 hours+, next rest from 20:00 Thursday till 14:00 on Monday, followed by 24 hours+ fri

Week 4, 24 hours+ Wednesday

Week 5, 24 hours+ Monday followed by 45 plus compensation for week 4 between Thursday evening and Monday afternoon.

Basically want to know if I can use the long rest period between Thursday and Monday of week 2 and 3 for a 45 in each week? And if that’s all legal.
Please elaborate guys

Thanks