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

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

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