fd1g1. 
ff1g1.v 
ff1g1.u 
ff1g1.q 
f1g1.v 
f1g1.u 
f1g1.q 
fd1g2. 
ff1g2.v 
ff1g2.u 
ff1g2.q 
ff1g3.v 
ff1g3.u 
ff1g3.q 
f1g2.v 
f1g2.u 
f1g2.q