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

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

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