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

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

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