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

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

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