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

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

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