A tokipondo formed of only these words:
is -> equivalent to "li" and "e" depending on sentence structure
si -> equivalent to "ijo"
sis -> equivalent to "la"
s and i can be realised however they may be as long as s remains a consonant and i a vowel.
example sentences:
"soweli li moku" -> "si is si"
"soweli li moku e moku" -> si is si is si" (also writable as "ñi iŋ zi izh gi")
"mi la sina li pona" -> "si sis si is si" (also writable as "fi fif fi if fi")