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

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

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