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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> GREEN 
 fep -> RED 
 lug -> YELLOW 
 u1 zup u2 -> [u2] [u1] 
 x1 wif -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 