Disk /dev/sdg: 30.0 GB, 30005821440 bytes
255 heads, 63 sectors/track, 3648 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdg1   *           1        1280    10281568+  83  Linux
/dev/sdg2            1281        3648    19020960    5  Extended
/dev/sdg5            1421        3648    17896378+  83  Linux
/dev/sdg6            1281        1420     1124487   82  Linux swap / Solaris

Partition table entries are not in disk order