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

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

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