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

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

*GRAMMAR*
tufa -> PINK 
 dax -> RED 
 zup -> PURPLE 
 fep -> GREEN 
 u1 lug -> [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 