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

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

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