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

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

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