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

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

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