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

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

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