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

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

*GRAMMAR*
lug -> PINK 
 wif -> BLUE 
 tufa -> GREEN 
 zup -> PURPLE 
 u1 blicket -> [u1] [u1] [u1] 
 u1 kiki u2 -> [u2] [u2] [u2] [u1] [u2] 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 