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

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

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