138期先上个心水号码，友友觉得唔好当删牌

49下期第6支開3頭時
第6支-第1支= -20 -30下期2中一

05-26 00 00 00 00 00 49
05-29 08 00 00 00 00 37 = 29(-20 -30)--- 05-31 [09].xx

06-26 00 00 00 00 00 49
06-28 03 00 00 00 00 36 = 33(-20 -30)--- 06-30 [13].03

09-22 00 00 00 00 00 49
09-25 01 00 00 00 00 32 = 31(-20 -30)--- 09-27 11.[01]

01-13 00 00 00 00 00 49
01-15 03 00 00 00 00 31 = 28(-20 -30)--- 01-17 [08].xx

02-21 00 00 00 00 00 49
02-23 12 00 00 00 00 36 = 24(-20 -30)--- 02-26 [04].xx

05-04 00 00 00 00 00 49
05-07 05 00 00 00 00 37 = 32(-20 -30)--- 05-09 [12].02

07-25 00 00 00 00 00 49
07-27 01 00 00 00 00 36 = 35(-20 -30)--- 07-30 15.05