P(Spam) = 0.5  P(non-spam) =0.5
P(This isn't spam|Spam) = 210/1000
P(urgent|Spam) = 99/1000
P(guarantee|Spam) = 110/1000
P(urgent and guarantee|non|Spam) = 79/1000
P(This isn't spam|non-spam) = 23/1000
P(urgent|non-spam) = 80/1000
P(guarantee|non-spam) = 48/1000
P(urgent and guarantee|non|non-spam) = 8/1000