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

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

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