ABSTRACT

Aclassificationofthese!(elational)-signsasdescribedbyPerlmutterandPostal(1983a:86)ispresentedin (2). (2)

R-signs

IRetirementR-signs CoreR-signs

TermR-signs ObliqueR-signs

Clausestructureisrepresentedbyasetofprimitive

!-signs(denotingthenameofsomegrammaticalrelation), aswellasasetofcoordinateswhichidentifythelevel

representinglinguisticelements.Itisalso

necessarytorecognizeanumberofdistinctsyntactic

thesharedcoordinate.Therelationthatholdsbetweentwo

linguisticelementsinagivenstratumisrepresentedbyan

signoccurstotheleftofthearcandthe

Thesentencein(4)isassociatedwiththerelational network(RN)in(5). (4)x-g-cu-illic'ula'al

TheRNin(5)representsthesentence'Isawthebaby' (agreementandtensenotincluded).InthisRNthereare threearcs,twonominaldependentsandoneverbaldepen-

dent,whichsharethesamegoverningnodel·Allofthe arcsin(5)shareacoordinatec1 •Thisisbecausethearcs ofthisparticularRNallbelongtothesamestratum.A

stratumisdefinedasthemaximalsetofarcswiththesame

tailsharingsomecoordinate(c1 ,c 2etc.).In(5),!! c'ula'alheadsa2-arcinthec1stratumandlainheadsa

1-arcinthec1stratum.Anelementwhichheadsa2-arc

TheRNin(5)couldalsoberepresentedinastratal diagram,asin(6). (6)

than one stratum because the arcs belonging to each stratum

(7)a. x - ~ -il -e' li c'ula'al (in-ban). tns-B3-see-pass the baby by me 'The baby was watched (by me).'