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

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

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