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

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

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