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

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

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