This corresponds to $FBE4 in the ZX Spectrum version.

Used by little boy no. 1 in lessons $E5, $EC and $EE; by little boy no. 2 in lessons $E5, $EA, $EB and $F2; by little boy no. 3 in lessons $E5, $E8, $EC, $EE and $F0; by little boy no. 4 in lessons $ED, $EE and $F2; by little boy no. 5 in lessons $E8 and $EB; by little boy no. 6 in lessons $EC and $F2; by little boy no. 7 in lessons $EA and $EE; by little boy no. 8 in lessons $E9, $EB, $ED and $F2; by little boy no. 9 in lessons $E5, $E8, $E9 and $F2; by little boy no. 10 in lessons $E5, $E9 and $EA; and by little boy no. 11 in lessons $E7, $EF and $F0.