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

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

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