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

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

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