The first two base start as GG (for its adapter design)

[Lane 1]
Total Sequences 20983304
Sequence length 36
%GC     51

[Lane 2]
Total Sequences 12752878
Filtered Sequences      0
Sequence length 36
%GC     48


Note: Many SL sequences are found in Lane 2.
Sequence        Count   Percentage      Possible Source
GGTCCGTAGCCATTTTGGCTCAAGGGCTCAAAGCGC    26303   0.20625148299858276     No Hit
GGTCCGTAGCCATTTTGGCTCAAGGGAAAAAAAAGG    24445   0.19168222263241286     No Hit
GGTCCGTAGCCATTTTGGCTCAAGGGACGTCTCTTA    20307   0.15923464491701403     No Hit
GGTCCGTAGCCATTTTGGCTCAAGGGTGGCAAAGGA    19916   0.15616867031896645     No Hit
GGTCCGTAGCCATTTTGGCTCAAGGGCTCGAACACC    19338   0.15163636004359174     No Hit
GGTCCGTAGCCATTTTGGCTCAAGGAAGTGCTCTGA    18852   0.1478254555559929      No Hit
GGTCCGTAGCCATTTTGGCTCAAGTCGGATCTGGAA    14705   0.1153073055352682      No Hit
GGTCCGTAGCCATTTTGGCTCAAGGCTGCCATTTGG    13534   0.10612506447564228     No Hit