Dave Siebert and Peter Friedland

System         2/1 GF Always (by unpassed hand) except in comp
NT             15-17,Jxf,Leb,sys on over x and 2c for a one-suiter,
               2S=stayman for clubs only with one or 2-suited minor hand
               3maj is 5431 with fragment in that major
               3c puppet stayman
               3d invitational
               4c, 4d are rckb in those suits
               4h,4s mild slam try with very good suits
               2N=20-21,Jxf,Puppet Stayman,
               3S= relay to 3n with minor suit hand
Majors         5cm, J2N(4X=2nd suit),1N=1 rd frce,rev drury,
               3N=balanced 16-17 HCP (4-3-3-3 or 4-4-3-2)
Minors         3+c, 4+ diam, limit raises
               2N=11-12,3N=13-15
Strong         2C - 2D wait, 2h second neg. 
2D             Flannery
Weak           5-11(wider 3rd, stronger 4th),2NT-feature,RONF
Overcalls      8-16,new suit forcing on 1 level, Q=1rd frce, Q then new
               suit forcing, preemptive jump raises,
               after 1d overcall bid as though opened 1d
NT-Over        15-18,System on-incl Lebensohl if next opp bids
Doubles        Neg-4h, Resp-4h, Support x and xx ->2H
Vs.Doubles     2n LR+ in maj., preemptive in minors,
               new suits forcing at 1 level only,xx implies no fit 10+
Preempts       standard type (gen rule of 2 and 3), new suits forcing
               jump overcalls are weak NV, intermediate V
Vs.Preempts    X=takeout, Lebenshol/weak 2 all seats
Cuebids        Michaels over maj or min (2N asks minor), nat over artificial
Slam-Bids      0314 RKC
Suit-leads     4th best, Xxx, Akx(x)A
NT-leads       4th best,Xxx,A asks for attitude with Q, K asks for attitude
               with A of J, Q asks for unblock of J or attitude
Carding        standard signals
Misc           4SF(GF),NMF; over NT 2c relays to 2d with minor one-suiter or
               major/minor 2-suiter, 2d=maj., double by ph=clubs, 
               js by uph are 9-11 inv., js by ph are fit-showing