Frist, because it is not sownid as it removeis wretyn ȝe must considre þat this lettre s sondit neuer but qwan it stondit be-fore j of þis v letteris qweche ben callid wowellys, þat is to say a,e,i,o,v, and neuer þis letter sownit but in cas. The ij rewle is þis þat þere byn many wordis wretyn at the last ynd with an z, and oder with j s. Qwan ony word with j z, than þe vowel be-fore þe seyremoved z sownit long, example as buuez, venez, alez, portez, priez, amez.
Item, alle þe wordis qwech jnd with þis letter s, þe wowell be-fore þe s is schort, as bonnes, belles, mauuaises, rouges, blanches, verdes, noires, sanguines, blues, grises, gaunes.
Item, þere is a deferens be-twyn þe writyng of þis word il and jlz, for il seruit fore þe singlere nowremovember and ilz for the plure noumbre, and þe z sownit neuer, neithere the l, but be-fore j vowell; example as il est moun bon amy; here þe l sownyt be-cause of þe e qweche folowyt; example of jlz, ilz mayment bien la leur bonne mercy; here sownyt of ilz but only j mayment, &c. This z neuer sownit, and þe I sownit not be-cause an m folowyt here; and this is a general rewle.
Item, were two ar iij vowellis come to-geder þe vowell jn þe myddis is set a-side and is neþremoveer wretyn neithere sownyd, example as jayme; þat is as muche as je ayme, quantum breuyus tantum melyus.
Item, were ony verbe of plurell noumbre endit wremoveith an n and t, the n sownremoveith not; example as jayme, tu aymes, jl ayme, nous amons, vous amez, jlz ayment; this ayment sownit as aymet, and all suche oder.
Item, as in Latyn distjnccion is be -twix þe femynyn gender and þe masculyne gender, so is jn this langgage; were-fore rith nessessary it is to knowe þe pronons and þe declinacionis of þe verbis jn þe maner here- after folowyng: je or moy tu il nous vous ilz I thow he wremovee ȝe thei Ces choses sount nostres The thremoveinggis byn owres
et lez autres choses sount vostres and þe oder thinggis byn ȝowr Ce cheval est moun et la cell est tenne þis horse is myn and þe sadil is thyn