SubformSetSample1Data2SubformOccurrencesubformA:subformB:subformC:3UseAllSubformsinOrderSubformRelationship3SelectOneSubformfromAlternativesSubformRelationshipDataA.xmlDataFileFile:B1,C1,C2,C3,A1,A2,B2,C4,A3,A4DataValues:A1subformAB1subformBC1subformCA2subformAB2subformBC2subformCA3subformAsubformBC3subformCA4subformAsubformBC4subformCB1subformBC1subformCC2subformCC3subformCA1subformAA2subformAB2subformBC4subformCA3subformAA4subformA