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

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

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