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

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

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