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

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

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