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

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

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