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

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

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