The Repetitive Feature

In Oneida, a pre-pronominal prefix is used to indicate something "being the case again" and also "not being the case anymore". This is called the repetitive feature. Below are a number of examples. The prefix that is added is dependent on the letter that it comes before. The rules are:

h, k, l, w: the prefix is s
s: the prefix is se
t: the prefix is tsi
y: the prefix is ts
some consonant clusters: the prefix is se or tsi

English	Oneida
It is single	watatwʌni·yó̲·
It is single again	swatatwʌni·yó̲·
I am married	wakenyákuʔ
I am married again	swakenyá·kuʔ
He is single	latatwʌni·yó̲·
He is single again	shatatwʌni·yó̲·
He is married (to someone)	lonyákuʔ
He is married (to someone) again	shonyákuʔ
He doesn't know me	yáh tehakyʌtelí̲
He doesn't know me anymore	yáh teshakyʌtelí̲
I like it	knú·wehse̲
I like it again	sknú·wehse̲
I do not like you	yáh teʔkunú·wehse̲
I do not like you anymore	yáh teskunú·wehse̲
You like it	snú·wehse̲
You like it again	sehsnú·wehse̲
He loves her/them	shakonolúkhwa̲ʔ
He loves her/them again	seshakonolúkhwa̲ʔ
I do not like her/them	yáh teʔkhenú·wehse̲
I do not like her/them anymore	yáh tesekhenú·wehse̲
Someone and I are engaged	yukninyákheʔ
Someone and I are engaged again	tsyukninyákheʔ
I am not in a relationship (with someone)	yáh teyáknehse̲
I am not in a relationship (with someone) anymore	yáh tetsyáknehse̲
He loves her/them	yesanolúkhwa̲ʔ
He loves her/them again	tsyesanolúkhwa̲ʔ
You two are not married	yáh tesninyákuʔ
You two are not married anymore	yáh tetsisninyákuʔ
Are you two single?	tsyatatwʌni·yó· kʌ́
Are you two single again?	tsitsyatatwʌni·yó· kʌ́