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

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

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