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

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

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