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

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

*GRAMMAR*
kiki -> RED 
 wif -> YELLOW 
 zup -> PURPLE 
 blicket -> GREEN 
 x1 fep x2 -> [x1] [x1] [x2] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 