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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> PURPLE 
 dax -> YELLOW 
 kiki -> BLUE 
 x1 wif -> [x1] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 