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

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

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