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

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

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