This corresponds to $FD92 in the ZX Spectrum version.

Used by little boy no. 1 and little boy no. 3 in lessons $F3, $F4, $F5, $FA, $FB and $FF; by little boy no. 2 in lessons $F3, $F4, $F5, $FA and $FB; by little boy no. 4, little boy no. 5, little boy no. 6, little boy no. 7 and little boy no. 8 in lessons $F3, $F4, $F5 and $FB; by little boy no. 9 in lessons $F3, $F4, $F5, $F8 and $FB; by little boy no. 10 in lessons $F8, $F9 and $FB; by little boy no. 11 in lessons $F3, $F4, $F5, $F8, $F9, $FB and $FF; by MR WACKER in lesson $FD; by MR ROCKITT in lessons $E2, $F8, $FA, $FB, $FC, $FD and $FF; by MR WITHIT in lessons $F1, $F9, $FC and $FD; by MR CREAK in lessons $FC and $FD; by ANGELFACE in lessons $F4 and $F5; by BOY WONDER in lessons $F3 and $F4; and by EINSTEIN in lessons $F3, $F5, $F6, $F7, $F8, $F9, $FA, $FB, $FC, $FD, $FE and $FF.