F=4
E=18
K=2
"--/----E/-F/-/---K/----/---/----/---E/-/--EE-/;
---/---K/---/-E----F--/---/-E------/-S/--E/----/;
--E---E---S/-S/--E/SE-/;
S-----E-/----/--E/F---------S/-F/--E/E----/;
---/S----/---E/-E/---/-ES----/"

Letters Used So Far:
S,F,E,K

Sorry for not posting yesterday. Christmas here takes more than a month to celebrate so, please understand. I am terribly busy.