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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> YELLOW 
 zup -> RED 
 fep -> PINK 
 u1 lug x1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 