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

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

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