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

*QUERY*
IN: blicket zup kiki blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif lug fep OUT: RED BLUE
IN: gazzer lug gazzer OUT: GREEN GREEN
IN: gazzer wif zup kiki fep OUT: BLUE BLUE GREEN RED RED BLUE BLUE
IN: fep lug wif OUT: BLUE RED
IN: fep wif lug fep OUT: BLUE RED BLUE
IN: wif OUT: RED
IN: gazzer gazzer lug wif OUT: GREEN GREEN RED
IN: wif wif lug blicket OUT: RED RED PURPLE
IN: blicket OUT: PURPLE

*GRAMMAR*
gazzer -> GREEN 
 blicket -> PURPLE 
 fep -> BLUE 
 wif -> RED 
 u1 lug u2 -> [u1] [u2] 
 x1 kiki u1 -> [u1] [u1] [x1] [u1] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 