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

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

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