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

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

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