1 Club Opening

1 1 club11+ HCP 3+ card clubs
 1 1 diamonds6+ HCP 4+card diamonds
 1 1 heart6+ HCP 4+card hearts
 2 2 hearts11-14 3+card hearts
 2 2 spadesInvite Relay
 2 ntmin 3 card hearts
 3 3 heartsmin 4 card hearts
 3 ntmax 3 card hearts
 4 4 heartsmax 4 card hearts
 2 ntGF relay
 3 3 clubs4315
 3 3 diamonds1345
 3 3 hearts3415
 3 3 spades1435
 3 nt4405
 4 4 clubs0445
 1 1 spade6+ HCP 4+card spades
 2 2 spades11-14 3+card spades
 2 ntInvite Relay
 PasNot recommended (but min with 3 cardspades
 3 3 clubsmin 3 card spades
 3 3 spadesmin 4 card spades
 3 ntmax 3 card spades
 4 4 spadesmax 4 card spades
 3 3 clubsGF relay
 3 3 diamonds3415
 3 3 hearts3145
 3 3 spades4315
 3 nt4135
 4 4 clubs4405
 4 4 diamonds4045
 1 nt6-9 HCP balanced
 2 2 clubs8+ HCP 4+ cardclubs no Major (inverted minors)
 2 2 diamonds15+ 6 cardclubs
 2 2 hearts15-17 nt
 2 2 spadesOpener must play NT
 2 ntObliged
 2 ntI must play NT
 3 ntObliged
 3 3 clubsNr clubs Relay (Not interrested in NT)
 3 3 diamonds15-17 4 card clubs
 3 3 hearts15-17 5 card clubs
 3 3 spades15-17 6/7 card clubs
 3 nt15-17 3 card clubs
 2 2 spades11-14 ANY with 5 cardclubs unbalanced
 2 ntRelay
 3 3 clubsAny minimum 3diamonds relays for second suit
 3 3 diamondsMax 4 card lowest suit diamonds
 3 3 heartsMax 4 card middlest suit hearts
 3 3 spadesMax 4 card highest suit hearts
 2 nt18-19 nt
 3 3 clubsNr of Clubs Relay
 3 3 diamonds4 card clubs
 3 3 hearts5 card clubs
 3 3 spades6/7 card clubs
 3 nt>= 3 card clubs
 3 3 clubs11-14 6 cardclubs
 3 3 diamonds15+ HCP splinter diamonds
 3 3 hearts15+ HCP splinter hearts
 3 3 spades15+ HCP splinter spades
 2 2 diamonds10-11 HCP 6+ carddiamonds
 2 2 hearts10-11 HCP 6+ cardhearts
 2 2 spades10-11 HCP 6+ cardspades
 2 nt10-11 HCP balanced