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Lurrun trenak bi multzo motordunak (Duplex)
0-2-2-0 2-2-2-0 2-2-2-2 2-2-2-2T
4-2-2-0 2-2-4-0T 4-4-4-4 6-4-4-6
2-4-6-2 4-4-6-4 4-6-4-4
Triplex eta multiplex lurrun tren makina giltzatuak
 
Triplex
2-8-8-8-2 2-8-8-8-4

 

Cuatruplex
 
2-8-8-8-8-2 ( 0-6-2)+(2-4)+2+(4-2)+(2-6-0)
 
(2-6-6-2)+(2-6-6-2)
Quintuplex
2-8-8-8-8-8-2 2-10-10-10-10-10-2

 

Sextuplex
(2-4-4-2)+(2-8-8-2)+(2-4-4-2)