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

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

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