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

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

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