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

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

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