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

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

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