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

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

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