*SUPPORT*
IN: tufa zup kiki zup gazzer wif gazzer zup OUT: RED GREEN PURPLE RED RED RED RED
IN: tufa gazzer zup gazzer lug OUT: YELLOW RED PURPLE
IN: tufa blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif tufa OUT: GREEN PURPLE
IN: wif OUT: GREEN
IN: wif tufa gazzer lug gazzer zup OUT: RED YELLOW GREEN PURPLE
IN: lug OUT: YELLOW
IN: wif gazzer wif OUT: GREEN GREEN
IN: wif tufa zup kiki wif OUT: GREEN PURPLE GREEN RED GREEN RED
IN: lug kiki lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa kiki lug OUT: YELLOW PURPLE YELLOW PURPLE
IN: tufa zup OUT: PURPLE RED
IN: lug gazzer wif OUT: GREEN YELLOW
IN: tufa OUT: PURPLE

*QUERY*
IN: zup blicket gazzer zup OUT: RED RED RED RED RED
IN: wif wif zup blicket gazzer tufa gazzer lug OUT: YELLOW PURPLE GREEN GREEN RED RED RED RED
IN: wif zup blicket OUT: GREEN RED RED RED RED
IN: zup lug kiki lug OUT: RED YELLOW YELLOW YELLOW YELLOW
IN: wif blicket OUT: GREEN GREEN GREEN GREEN
IN: lug blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug blicket gazzer lug gazzer tufa OUT: PURPLE YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif kiki zup gazzer wif OUT: GREEN RED GREEN RED GREEN
IN: lug blicket gazzer tufa OUT: PURPLE YELLOW YELLOW YELLOW YELLOW
IN: zup OUT: RED

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