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

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

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