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

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

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