Context deadline exceeded dgraph cloud share server

Users Dgraph Cloud
1

Here is my query

{ var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955))@groupby(uxl_question_follows) {
                                h as count(uid)
                            } var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955) and eq(uxl_is_attempted,true))@groupby(uxl_question_follows) {
                                a as count(uid)
                            }var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955) and eq(uxl_is_attempted,true) and eq(uxl_is_correct,true))@groupby(uxl_question_follows) {
                                b as count(uid)
                            }var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955) and eq(uxl_is_attempted,true) and eq(uxl_is_correct,false) and between(uxl_difficulty_level,0.70,1))@groupby(uxl_question_follows) {
                                c as count(uid)
                            }var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955) and eq(uxl_is_attempted,true) and eq(uxl_is_correct,false) and  between(uxl_difficulty_level,0.01,0.70) and ge(uxl_time_taken,60))@groupby(uxl_question_follows) {
                                d as count(uid)
                            } var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]) and uid_in(uxl_subject_follows,0x60a77955) and eq(uxl_is_attempted,false))@groupby(uxl_question_follows) {
                                e as count(uid)
                                }
                             var(func: type(UserExamLogs))@filter(uid_in(uxl_user_follows, ["0x60a7792b"]))@groupby(uxl_question_follows) {
                                f as sum(uxl_total_time_waste)
                            }data(func: uid(h), orderdesc: val(h)) {
                                subject_name
                                total : val(h)
                                total_attempt : val(a)
                                total_correct : val(b)
                                total_missed_op : val(c)
                                total_should_skipped : val(d)
                                total_skipped : val(e)
                                total_time_wasted : val(f)
                                   }}