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

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

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