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

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

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