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

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

*GRAMMAR*
dax -> YELLOW 
 fep -> RED 
 tufa -> GREEN 
 gazzer -> PINK 
 u1 wif u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 lug u1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 