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

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

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