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

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

*GRAMMAR*
lug -> YELLOW 
 wif -> GREEN 
 zup -> RED 
 tufa -> PINK 
 x1 blicket -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 gazzer x2 -> [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 