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

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

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