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

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

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