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

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

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