How to say 'that, which' in Lao sign language

RNa-div-lhknraUahln

cif-FK-ak-aY-dox-qkekxu

Dpg

that, which

xu-jjvv-apJ:ÅÄ
apJc-EpJ-els-jvuJls-jWugla-Dpg-jwoJk-rk-dia
Left and right fingertips touch in front of you, making a right angle.

WI-eiv-ap-BUb-vof-RNa-Dp 19

jvPgsWIeivSmgHV: jwok O

jvPgsVKLrndeItivWIeivBUbvofDp 19

jvPgsvofRNaSmgHV vofDp 20 P

qmg-jjxb-wls-jfid-rU-racd-lkf-FK-jEugl-cbk-tUd-xp-FPf-GF-Ehk jxugl-jfid-jVia-Woa-DI-xK-fk jjSb-vmg-ek-xkf-Hfh-nPa-ePgs-Dpg-Woa-jcoJk. Chk-wlv-woc-RNa-qk-ek-xu jwok-jFoJk-DYd-Woa-FK-xp-Ep-cPf-Dpg-fp-dcbk-rtkn.