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

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

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