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

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

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