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

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

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