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

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

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