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

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

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