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

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

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