Does Anyone know any site that automatically solves ur punnett square for u? i have to do a 64 square :( 10pts

It is actually easier to use the product rule if you want to find the genotype and phenotype (like, working with Rr X Rr, Ss X Ss, and Bb x Bb seperately and "multiplying" them together). Like, if you want to find something that have the phenotype RSB, then you know that (3/4)(3/4)(3/4), or 27/64 of the thing will exhibt the phenotype RSB