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

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

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