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

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

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