PE- tri gra- dum * Gre- go- ri- us in- vi- tus su- sce- pit; pas- tor for- tis et hu- mi- lis ter- re- na non me- tu- it; o- ves Chris- ti fo- vit in gre- mi- o, lu- pos ful- mi- ne pro- fli- ga- vit, al- le- lu- ia. Extra T. P. pro- fli- ga- vit.