10 = ? = (sip)
11 = ?? = (sip)-(il)
12 = ?? = (sip)-(yi)
13 = ?? = (sip)-(sam)
14 = ?? = (sip)-(sa)
15 = ?? = (sip)-(oh)
16 = ?? = (sip)-(yuk)
17 = ?? = (sip)-(chil)
18 = ?? = (sip)-(pal)
19 = ?? = (sip)-(gu)
20 = ?? = (yi)-(sip)
21 = ??? = (yi-sip)-(il)
100 = ? = (bek)
222 = ????? =(yi-bek)-(yi-sip)-(yi)
4000 = ?? = (sa-chun)
22020 = ?????? = (yi-man)-(yi-chun)-(yi-sip)
4,4444 = ????????? = (sa-man)-(sa-chun)-(sa-bek)-(sa-sip)-(sa)
445,3555 = ????????????? = [(sa-bek)-(sa-sip)-(oh)]-man-[(sam-chun)-(oh-bek)-(oh-sip)-(oh)]

learn to optimize your syllables, westfags.