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

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

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