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

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

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