nasin kon

[janMato]

http://en.tokipona.org/wiki/kon

nasin pali pi nanpa wan

wan la sina o sitelen e nimi ni kepeken sitelen suwi.

tu la o toki e nimi kon ni kepeken kon suli en sewi:

"ni li nasin kon pi kama olin.
lon o kute e nimi mi o pali e pali mi!
meli pi wile mi la ona li wile e olin mi.
nimi wawa ni o pali tawa mi.
pilin ona meli li jo e pilin pona tawa mi.
tan nimi ni la mi li lon e ni.
mi en meli la mi mute li kama jo e olin sama."

nasin pali pin nanpa tu

wan la _o sitelen a enimi ni kepeken sitelen suwi.

tu la o toki e nimi kon ni. taso, o toki kepeken e kon lili lili.

"ni li nasin kon pi kama pali.
mi jo e sona pi [pali sina lon ni] e sijelo en lawa tawa ni
ma ale o weka e pali tawa mi,
ma ale o weka e jan tan pali sina, o pana e pali tawa mi.
ma ale o pana e pali ante tawa jan pali pi tempo pini.
mi jo e sona pi [pali sina lon ni]
tempo lili la mi jo e pali sin"

[janKipo]

I'm not sure that 'la' can stand all the strains you put on it, but the result is clear enough.
You don't need 'sina' before 'o'

[janMato]

You don't need 'sina' before 'o'

Looks like a case where commas help. Unless I'm looking at the wrong line. Nix that, found the right "sina o"