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

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

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