Criterion '3a18a175-1863-4b1d-baef-588ce61960ca' MUST have RequirementGroup '9026e403-3eb6-4705-a9e9-e21a1efc867d' as child number .
ccv:Criterion[cbc:ID[normalize-space(text()) = '3a18a175-1863-4b1d-baef-588ce61960ca']]
ccv:RequirementGroup[2 + $count - 1] and normalize-space(ccv:RequirementGroup[2 + $count - 1][current()]/cbc:ID/text()) = '9026e403-3eb6-4705-a9e9-e21a1efc867d'