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

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

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