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

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

*GRAMMAR*
blicket -> GREEN 
 lug -> YELLOW 
 wif -> PURPLE 
 kiki -> RED 
 u1 fep -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 