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

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

*GRAMMAR*
tufa -> PINK 
 gazzer -> YELLOW 
 zup -> GREEN 
 blicket -> PURPLE 
 x1 fep u1 -> [u1] [u1] [x1] 
 x1 lug u1 -> [u1] [x1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 