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

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

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