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

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

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