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

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

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