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

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

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