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

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

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