Unscramble NRTGIS

string

girns girts grins grint grist grits instr rings snirt sting strig tings trigs trins

gins girn girt gist gits grin gris grit ings inst intr isnt nist nits rigs ring rins rist rits sign sing sirt snig snit stir tigs ting tins trig trin

gin gis git gns grs ign ing ins int irs isn ist its nig nis nit rig rin ris rit rti sig sin sir sit sri stg str tgn tig tin tis tng tri trs tsi

gi gn gr gs gt in ir is it ng ni nr ns nt rg rn rs rt sg si sn sr st tg ti tn tr ts