Minutes are expressed using Chinese no.
0- kong
1- il
2- i
3- sam
4- sa
5-o
6- yuk
7- chil
8- pal
9- ku
10- sip
11- silal
12- sibi
13- sipsam
14- sipsa
15- sibo
16- sipyuk
17- sipchil
18- sippal
19- sipgu
20- osip
21- osip
22- isibi
23- isipsam
24- isipsa
25- isipo
26- isipyuk
27-isipchil
28- isippal
29- isipgu
30- samsip
40- sasip
50- osip
60- yuksip
70- chilsip
80- palsia
90-kusip
100- baisik
