Arrive is related to Time. Time is related to Being. Being is related to Smile. Smile is related to Movement. 
Pregnancy is related to Test. Testing is a form of Test. Testing is related to Experiment. Experiment is related to Run. 
Arrive <--RelatedTo--> Time <--RelatedTo--> Being <--RelatedTo--> Smile <--RelatedTo--> Movement 
Pregnancy <--RelatedTo--> Test <--FormOf-- Testing <--RelatedTo--> Experiment <--RelatedTo--> Run 