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

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

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