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

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

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