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

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

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