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

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

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> YELLOW 
 lug -> BLUE 
 tufa -> GREEN 
 u1 fep x1 -> [x1] [u1] [u1] 
 u1 wif x1 -> [u1] [u1] [x1] 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 