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

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

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