Writing VISUAL BASIC codes of an algorithm about petri nets

There is an algorithm about petri nets. i need it to be converted into visual basic codes. i will put two different versions of algorithm, both are accepted. in the algorithm-2 pdf, A, B, and C algorithms are needed to be coded. there is also the matlab codes of the algorithm, you can convert it into visual basic codes too, it is also accepted. matlab code is the cover.m program in the pdf. i do not need a perfect and working program, i just need some logical codes according to the algorithm. i also need the explanations of the codes because i will explain it to my teacher. it must be done until this tueasday morning, i have short time. please make only 70$ bids,