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

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

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