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

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

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