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

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

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