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

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

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