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

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

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