SubformSetSample1Data2SubformOccurrencesubformA:subformB:subformC:3UseAllSubformsinOrderSubformRelationship3SelectOneSubformfromAlternativesSubformRelationshipDataA.xmlDataFileFile:B1,C1,C2,C3,A1,A2,B2,C4,A3,A4DataValues:A1subformAA2subformAB1subformBC1subformCC2subformCC3subformCA3subformAA4subformAB2subformBC4subformCsubformCsubformCB1subformBC1subformCC2subformCC3subformCA1subformAA2subformAB2subformBC4subformCsubformCsubformCA3subformAA4subformA