Just Scan LLLL.biz for repeating letters with patterns AABC.biz and ABCC.biz
Just 15% available and some registered every day by chinese and US
AABC Pattern Available:
RRBQ.BIZ
KKWF.BIZ
LLMQ.BIZ
QQBG.BIZ
DDGQ.BIZ
JJGK.BIZ
KKYR.BIZ
KKQC.BIZ
KKYN.BIZ
QQGR.BIZ
WWTR.BIZ
JJLS.BIZ
RRMY.BIZ
JJCX.BIZ...