*SUPPORT*
IN: gazzer tufa zup gazzer tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: BLUE
IN: fep fep tufa OUT: BLUE BLUE BLUE
IN: fep gazzer tufa zup gazzer gazzer OUT: PURPLE PURPLE BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: fep gazzer OUT: BLUE PURPLE
IN: fep wif OUT: BLUE BLUE
IN: dax OUT: PINK
IN: fep lug tufa OUT: BLUE GREEN GREEN
IN: gazzer wif OUT: PURPLE PURPLE
IN: fep dax wif zup dax OUT: PINK BLUE PINK PINK BLUE PINK PINK
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: fep tufa OUT: BLUE BLUE
IN: gazzer OUT: PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE

*QUERY*
IN: dax gazzer lug wif OUT: PINK PURPLE GREEN GREEN
IN: lug OUT: GREEN
IN: lug tufa OUT: GREEN GREEN
IN: dax tufa OUT: PINK PINK
IN: dax wif OUT: PINK PINK
IN: dax lug zup dax wif OUT: PINK PINK PINK GREEN PINK GREEN
IN: gazzer fep tufa OUT: PURPLE BLUE BLUE
IN: fep tufa zup gazzer dax OUT: PURPLE PINK BLUE BLUE BLUE BLUE
IN: lug tufa zup fep wif OUT: BLUE BLUE GREEN GREEN GREEN GREEN
IN: lug zup gazzer wif OUT: PURPLE PURPLE GREEN GREEN

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