chrm

beg

end

strand

cg

designType

In-band

REF

ALT

rs

(1-3) chrm, beg, end: the location of the SNP in BED format
(4) strand: strand
(5) cg: the probe ID
(6) designType: Infinium-I or -II
(7) In-band: whether the in-band allele uses the reference or the alternative allele
(8) REF: the reference allele
(9) ALT: the alternative allele
(10) rs: the rs-ID