Digital clock using 74193

Hi there, i'm having some problems to build my clock with this gates since i haven't got a construction diagram.

I've made so far, separate counts of

5 9 5 9

Two that counts from 0 to 9 and to from 0 to 5.

I used D+C outputs into the clear to get mod-10.
I used 3 bits only and B+C outputs into the clear to get mod-6.

The problem is that i cant make it count from 0 to 59.
I've tested this that seems to work theorically but in practice doesn't:

NOT(A+D)+(B+C) = Not(X)

this makes 1001 to get 1111. I got a 1 in the 9 count, i wired this output to the next clock input but it doesn't work.

Does anyone has a circuit of a clock using 74193, or an idea of why isn't working?
Thkz.

Hi LCD,

You have to treat them as individual counters and use
the reset signal as a clock signal for the next counter.

on1aag.