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

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

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