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

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

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