I see you entered the following data so far:
+-------------------+------------------------------------------------------------------------------------------+
| objinfo_ProductId | variant-upc                                                                              |
+-------------------+------------------------------------------------------------------------------------------+
| bobldrpabo8       | 639302678749,8,black 639302678756,10,black 639302678763,12,black                         |
| bobldrpasi56      | 639302678718,5,black 639302678725,6,black 639302678732,7,black                           |
| bochdrpa8         | 639302675946,8,charcoal gray 639302675953,10,charcoal gray 639302675960,12,charcoal gray |
| bokhdrpabosi      | 639302679005,5,khaki 639302679012,6,khaki 639302679029,7,khaki                           |
| bokhdrpasi81      | 639302679036,8,khaki 639302679043,10,khaki 639302679050,12,khaki                         |
| libochgrdrpa      | 639302675915,5,charcoal gray 639302675922,6,charcoal gray 639302675939,7,charcoal gray   |
| tobokhsu          | 639302674871,2,khaki 639302674888,3,khaki 639302674895,4,khaki                           |
| toboygrsu         | 639302674567,2,gray 639302674574,3,gray                                                  |
| toboyivsu         | 639302674567,2,ivory 639302674574,3,ivory 639302674581,4,ivory                           |
| toboynablsu       | 639302675205,2,navy blue 639302675212,2,navy blue 639302675229,4,navy blue               |
| tobrsu            | 639302674437,2,Brown                                                                     |
+-------------------+------------------------------------------------------------------------------------------+

It looks good except you need to put each UPC,Size,Color on a separate line.  Currently, you have them all on one line.

So for example, the 'bobldrpabo8' value would be like this instead:
639302678749,8,black
639302678756,10,black
639302678763,12,black

Let me know when you change it and I can proceed on the programming.