*SUPPORT*
IN: kiki wif gazzer OUT: BLUE PURPLE
IN: gazzer wif lug OUT: GREEN BLUE
IN: kiki gazzer OUT: PURPLE BLUE
IN: gazzer OUT: BLUE
IN: lug OUT: GREEN
IN: lug wif lug OUT: GREEN GREEN
IN: kiki tufa dax kiki wif gazzer OUT: BLUE PURPLE PURPLE PURPLE PURPLE YELLOW
IN: lug lug lug wif lug wif tufa OUT: YELLOW GREEN GREEN GREEN GREEN
IN: tufa OUT: YELLOW
IN: tufa lug lug wif gazzer OUT: BLUE YELLOW GREEN GREEN
IN: kiki lug wif lug OUT: GREEN PURPLE GREEN
IN: gazzer lug OUT: BLUE GREEN
IN: kiki OUT: PURPLE
IN: kiki fep gazzer wif kiki OUT: PURPLE PURPLE PURPLE BLUE PURPLE BLUE BLUE BLUE

*QUERY*
IN: gazzer fep lug wif lug OUT: GREEN BLUE BLUE GREEN BLUE GREEN GREEN GREEN
IN: tufa fep lug wif kiki OUT: PURPLE YELLOW YELLOW GREEN YELLOW GREEN GREEN GREEN
IN: gazzer fep kiki OUT: BLUE BLUE PURPLE BLUE PURPLE PURPLE PURPLE
IN: tufa wif gazzer OUT: BLUE YELLOW
IN: gazzer tufa wif lug wif gazzer OUT: BLUE GREEN BLUE YELLOW
IN: lug tufa OUT: GREEN YELLOW
IN: gazzer gazzer wif lug OUT: GREEN BLUE BLUE
IN: tufa fep kiki OUT: YELLOW YELLOW PURPLE YELLOW PURPLE PURPLE PURPLE
IN: gazzer wif lug wif tufa OUT: YELLOW GREEN BLUE
IN: gazzer wif gazzer wif gazzer OUT: BLUE BLUE BLUE

*GRAMMAR*
tufa -> YELLOW 
 kiki -> PURPLE 
 lug -> GREEN 
 gazzer -> BLUE 
 x1 fep u1 -> [x1] [x1] [u1] [x1] [u1] [u1] [u1] 
 x1 wif u1 -> [u1] [x1] 
 x1 dax x2 -> [x2] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 