Tijf ma trong cac van ban thfe' ky 18 cd mdt vi ti'i ra't quan trong. Nd
dugc diing d^ ditn dat cac quan he ngir nghTa khac nhauV Trong van ban hien dai, di chi quan he muc dich ngudi ta chu yeu dijng tir de:
VD: 1- Tdi den de cdn chd di cha
(Phan Thi Vang Anh - Hoa mudn) 2- Song mot an hue mdi budc han phdi gid tii' irudng dgi hoc de trd ihdnh mdl cdng nhdn lao ddng
(Lai Van Long- Ke sat nhdn Iwo'fig Ihien)
Tir de hiiu thi dieu sap ndi ra la muc dich hoac chuc nang ciia sir
vice sir vat dugc ndi den. Quan he nghTa trong ca'u true cd tir de rd rang
ho^n. Cd [hi ndi, Id'i viet gdn vdi kli^u ngir da chi phdi each diing tu* ngii
ciia cac tac gia. Ho diing ma d^ bi^u thi quan he muc dich chir khdng dung de.
3.2.6. Cac lien tir bieu thj quan he lien hgp
Trong 42 van ban lien tir dugc dung d^ bi^u thi quan he nay la: va, cung, thi, ma. Day la cac lien tir phd bidn cd tdn sd xua't hien cao. Va: 136 lan, ciing : 39 Idn, thi: 37 Idn. Cach dimg cua va klidng khac nhieu so vdi each dung trong cac van ban hien dai.
VD: ....ciing sinh ra sw cdi nhau ciing swrdi mdi (VB6)
Ngay nay thudng diing da'u cau thay cho cung ma vdn dam bao Ifnh Iron ven trong quan he nghTa ciia cau.
3.2.7. Lien tir "ciing, va" con dugc dung de chi quan he dong nhat O day ciing, va cd the thay ddi vi trf cho nhau (58- 40 lan)
' 'IVong 42 van ban nia la Ii€n lu co (An s6 xua'l hitn cao nh^t : 502 lAn. Kiiao sat cac \'aii ban hien dai
nhu' :"Nhfrn^ tniycii ng*1n hay" v6i uich (loan 100 irang, chi thfty co 50 tu ma
VD: 1- Khi mdi sang thi bdng an lam Chua cUng Ddng quan ciing
ddn sw thi deu micng ra vd cd nhieu ke trd Igi chiu dgo thanh... (VB6)