gelmişim I am having come
gelmiştim I was having come
gelmişsem if I am having come
gelmişmişim it appears that I am having come
gelmeliyim I am obliged to come
gelmeliydim I was obliged to come
gelmeliymişim it appears that I am obliged to come
geldim I came
geldiydim I had come
geldiysem if I came
gelsem if I were to come
gelseydim if only I had come
gelmişim I am having come— What does I am having come mean? This is not a correct English sentence
gelmiştim I was having come— see above
gelmişsem if I am having come— see above
gelmişmişim it appears that I am having come— see above
gelmeliyim I am obliged to come — I should/must come is a better translation
gelmeliydim I was obliged to come—- I should’ve come
gelmiştim and geldiydim mean the same thing