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

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

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