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

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

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