\obeylines
\obeyspaces
\baselineskip=0pt
\lineskip=0pt
\def\square{
:???????????????????;
>CDDD`DDDDDDDDD`DDDB>
>FHEEaEEHEEEHEEaEEHG>
>FG:???;FV1QG:???;FG>
>FG>CDB>FX2SG>CDB>FG>
>bc>FHA>FW3TG>@HG>bc>
>FG>@A:=FU4RG<;@A>FG>
>FG<??=CHDDDHB<??=FG>
>FHDDDDHHHHHHHDDDDHG>
>FHEEEEHHEEEHHEEEEHG>
>FGNPOMFG:?;FGNPOMFG>
>FHHHHHHG>5>FHHHHHHG>
>FGIKLJFG<?=FGIKLJFG>
>FHDDDDHHDDDHHDDDDHG>
>FHEEEEHHHHHHHEEEEHG>
>FG:??;@HEEEHA:??;FG>
>FG>CB<;FV4QG:=CB>FG>
>FG>FHB>FX3SG>CHG>FG>
>bc>@EA>FW2TG>@EA>bc>
>FG<???=FU1RG<???=FG>
>FHDD`DDHDDDHDD`DDHG>
>@EEEaEEEEEEEEEaEEEA>
<???????????????????=
}
\font\knot=knot1
\knot\square
\vfill\eject
\font\knot=knot2
\knot\square
\vfill\eject
\font\knot=knot3
\knot\square
\vfill\eject
\font\knot=knot4
\knot\square
\vfill\eject
\font\knot=knot5
\knot\square
\vfill\eject
\font\knot=knot6
\knot\square
\vfill\eject
\font\knot=knot7
\knot\square
\vfill\eject
\bye