if all OLMCs(ten numbers) of 22v10 are already used , implementing fsm
feasibility reduces to nil.
i.e., H7 and M are 'I' of 22v10 and DB10 is 'i/o/q'.
if on other hand (correct if it is wrong), additional 22v10 may be the soln .
this is based on my understanding of the given info.