keeps the relationship linear vs keep the relationship linear

Some examples from the web:

• You know, keeps the relationship fresh.
• About how a couple needs to find common ground To keep the relationship strong.
• And the only reason he lied about his professor is because she wanted to keep the relationship a secret.
• You wanted to keep the relationship flexible, remember?
• And let the relationship unfold slowly.
• The relationship between completed homework and academic achievement is statistically compelling.
• His delusional mind exaggerated the relationships they had with Flynn.
• Then the relationship started going badly.
• The relationship to treatment is not established.
• Mitchell Crossford was definitely the Alpha in the relationship.
• Clarifies the relationship with IMO provisions.
• The relationship between them had proved eccitantissimo.
• Rumor is the relationship is quite complicated.
• And the relationship is actually very complicated.
• I want to rebuild the relationship with my husband.
• I like the relationship between attorney and client.
• The relationship isn't going anywhere.
• Mother Superior would end the relationship.
• The relationship is one of interdependence, not dependence.
• First, the relationship between bilateral and multilateral agreements.

Some examples from the web:

• You know, keeps the relationship fresh.
• About how a couple needs to find common ground To keep the relationship strong.
• And the only reason he lied about his professor is because she wanted to keep the relationship a secret.
• You wanted to keep the relationship flexible, remember?
• And let the relationship unfold slowly.
• The relationship between completed homework and academic achievement is statistically compelling.
• His delusional mind exaggerated the relationships they had with Flynn.
• Then the relationship started going badly.
• The relationship to treatment is not established.
• Mitchell Crossford was definitely the Alpha in the relationship.
• Clarifies the relationship with IMO provisions.
• The relationship between them had proved eccitantissimo.
• Rumor is the relationship is quite complicated.
• And the relationship is actually very complicated.
• I want to rebuild the relationship with my husband.
• I like the relationship between attorney and client.
• The relationship isn't going anywhere.
• Mother Superior would end the relationship.
• The relationship is one of interdependence, not dependence.
• First, the relationship between bilateral and multilateral agreements.